No, a radio wave is not a mechanical wave. A radio wave is a form of electromagnetic (EM) energy, and it does not require a medium through which to travel like a mechanical waâ¦ve does. Radio waves can travel through the vacuum of space.
physical intimacy unknown Physical Intimacy is an act of sensual contact (touching); it is an expression/reaction of feelings, such as hugging, holding hands, kissing, caressing, and cuddling..., between people.
Learner's definition of INTIMATE. [more intimate; most intimate] 1. : having a very close relationship : very warm and friendly. an intimate acquaintance. They remained intimate friends throughout their lives. We have an intimate friendship with our neighbors. = We are on intimate terms with our neighbors.